ArticleJournal of medical speech-language pathology2012
Preservation of relational timing in speech of persons with Parkinson's disease with and without deep brain stimulation.
Article in Journal of medical speech-language pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.
- Speech and Deep Brain Stimulation in Parkinson's Disease, Essential Tremor, and Dystonia: A Systematic Review and Meta-analysis.Movement disorders : official journal of the Movement Disorder Society · 2026Pooled it
- Contrastive stress in persons with Parkinson's disease who speak Mandarin: Task effect in production and preserved perception.Journal of neurolinguistics · 2024Article
- The Effects of Speech Task on Lexical Stress in Parkinson's Disease.American journal of speech-language pathology · 2023Article
- Subthalamic Stimulation Reduces Vowel Space at the Initiation of Sustained Production: Implications for Articulatory Motor Control in Parkinson's Disease.Journal of Parkinson's disease · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
backgroundInitial shortening of stem vowels in three-word derivational paradigms (e.g., zip, zipper, zippering) was studied in persons with Parkinson's disease (PWPD) with and without deep brain stimulation (DBS), and in normal speakers.
methodSeven PWPD without DBS, 7 PWPD with DBS ON (DBSN) or OFF (DBSF), and 6 healthy control (CON) persons were studied. Stimuli were 7 three-word paradigms consisting of a stem word and two derived longer forms created by adding the suffixes
resultsVowel durations decreased across word forms of increasing length (initial shortening) for DBSF, DBSN, PWPD, and CON. Vowel shortening did not interact with group. For each word form, CON vowel duration was shorter than those for PWPD, DBSN and DBSF but word duration did not differ between groups. DBS did not have a significant effect on either vowel or word duration.
conclusionThese results agree with previous findings for a PWPD with accelerated speech and faster rates of speech in DBS-ON. Observations that vowel duration patterns are maintained in subcortical and cerebellar but not left hemisphere damage suggest that cortical control factors play a primary role in relational timing.
Indexed as
Identifiers
25705101PMC4332853W2337434625What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.